The hand is from one Croatian site. Can't track stats and most players are recreational. Will try to replay the hand with screenshots.

Preflop:

MP Open limped, Hero raises to 3bb, SB calls, 2 folds.
Flop:


SB checks, Hero bets 5bb, SB calls.
Turn:


SB checks, Hero bets 13bb, SB calls.
River:


SB checks, Hero bets 19bb, SB raises to 38bb, BTN???
Preflop: I isolated MP fish. Since I don't have a premium hand and MP and SB are midstacks, decided to make it 3bb.
Flop: Cbetting for value.
Turn: Cbetting for value.
River: Cbetting for value. I think I should have made it a bit bigger. At that point I wanted to make sure that he calls Jx, but he will probaly call anyway. Also, he has alot of two pairs in his range now. When he decided to minraise, I'm afraid of QT and 76 mostly, but he also could have slowplayed JJ (if didn't 3bet preflop) and 88. He could definitely have 99, too. Overall, I think he has enough two pair hands and some randoms to justify a call.